201858740

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{21799}}^1$

素因数の和:22271

約数の個数: 24

約数和(自身を含む): 424838400

約数和(自身を除く): 222979660

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 21799, 43598, 87196, 108995, 217990, 435980, 10092937, 20185874, 40371748, 50464685, 100929370, 201858740]

約数ペア:

[(1, 201858740), (2, 100929370), (4, 50464685), (5, 40371748), (10, 20185874), (20, 10092937), (463, 435980), (926, 217990), (1852, 108995), (2315, 87196), (4630, 43598), (9260, 21799)]